Description: 118 / (1) Downstream Twister (2) Receiving Member Imparts Twist (9) With Revolving Guide

Hierarchy/Derived subclasses

118 / 1	-> 2	-> 9	-> 10	-> 11
				-> 12
				-> 13
				-> 14

CIPO searches

search just 118/9

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((118/9 <IN> CPC) <OR> (118/10 <IN> CPC) <OR> (118/11 <IN> CPC) <OR> (118/12 <IN> CPC) <OR> (118/13 <IN> CPC) <OR> (118/14 <IN> CPC))

This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.

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